<span>The cost of a service or item is an expense
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Answer:
add (12/2)^2 to both sides
Step-by-step explanation:
x^2-12x=16
x^2 -12x + (12/2)^2 = 16 + (12/2)^
x- (12/2)^2=52
(x-6)^2=52
Answers:
x= -2 root 3 +6
x= 2 root 3 +6
Incorrect.
Go through the numbers and you'll find un-prime numbers ending in 1:
21, 81, 121,...
What exactly are you asking for....?
